REG_TXQ_CTRL
AT_READ_REG(hw, REG_TXQ_CTRL, p++);
AT_WRITE_REG(hw, REG_TXQ_CTRL, txq_ctrl_data);
AT_READ_REG(hw, REG_TXQ_CTRL, &data);
AT_WRITE_REG(hw, REG_TXQ_CTRL, data);
AT_READ_REG(hw, REG_TXQ_CTRL, &txq);
AT_WRITE_REG(hw, REG_TXQ_CTRL, txq);
AT_WRITE_REGW(hw, REG_TXQ_CTRL + 2,
AT_WRITE_REGW(hw, REG_TXQ_CTRL,
iowrite32(value, hw->hw_addr + REG_TXQ_CTRL);